I attempted to test out Alpha 43 today, and was almost puzzled at my flat world. SNIP Anyways, the whole "plane build" feature works nicely!

P.S. How do I embed a pic from my HDD?
P.P.S BUG: Placing a pillar of square material using SHIFT consumes NO MATERIALS.
P.P.P.S. Turns out "flatmap" is caused by not being in fullscreen when it generates a map...

Sabo, I meant the fact that it starts you out with 1000 of a few materials. My first impression (because of the flatmap glitch) was that he was letting people build on a blank slate. I know that isn't the case now, thus the text about "creative mode" is crossed out. Ya dig?